* {
	margin: 0px;
	padding: 0px;
}
html, body {
	height: 100%;
}
.wrapper {
	position: relative;
	height: auto;  
    min-height: 100%;
}
.wrapper .content{
	min-height: 100%;
	padding-bottom: 100px;
	box-sizing: border-box;
	-moz-box-sizing: border-box;
	-webkit-box-sizing: border-box;
	-ms-box-sizing: border-box;
}
.wrapper .page {
	background: linear-gradient(to bottom, #EFEFEF 0, #fff 100%);
}
.wrapper .footer {
	margin-top: -100px;
	height: 100px;
	width: 100%;
	background: #a20000;
}
.header {
    box-shadow: 0px 3px 5px #999;
    overflow: hidden;
}
.header_bottom {
    position: absolute;
    top: 100px;
    width: 100%;
    height: 10px;
    z-index: 100;
    background: linear-gradient(to bottom, #B8B8B8 0, #EFEFEF 100%);
}
.header_top {
    height: 100px;
    width: 980px;
    margin: 0 auto;
}
.header_l {
    height: 100px;
    width: 220px;
    float: left;
    background-image: url("../images/logo.jpg")
}
.header_l a {
	display: block;
	height: 100%;
	width: 100%;
}
.header_r {
    height: 100px;
    width: 760px;
    float: right;
}
.mainmenu {
    margin-top: 30px;
    height: 70px;
}
.navitem {
    float: right;
    list-style-type: none;
}
.mainmenu li {
    position: relative;
    float: left;
}
.mainmenu li:hover {
    background: red;
}
.mainmenu li.selected {
    background: red;
}
.mainmenu li:hover a {
    display: block;
    background: #F5F5F5;
    cursor: pointer;
}
.mainmenu li.selected a {
    display: block;
    background: #F5F5F5;
    cursor: pointer;
}
.subnav {
    display: none;
    position: absolute;
    height: 250px;
    width: 350px;
    border-bottom: 4px solid red;
    background: #F5F5F5;
}
.mainmenu li:hover .subnav {
    display: block;
    top: 100%;
}
.mainmenu li a span {
    display: block;
    margin-top: 4px;
    height: 66px;
    width: 80px;
    line-height: 67px;
    padding: 0px 20px;
    font-size: 15px;
    color: #242424;
    font-family: "Microsoft YAHEI";
    text-align: center;
}
.contactInfo {
    width: 980px;
    margin: 0px auto;
}
.contactInfo p {
    height: 33.3px;
    line-height: 33.3px;
    text-align: center;
    font-family: "Microsoft YAHEI";
    font-size: 14px;
    color: #fff;
}